There is a new pull request by zdykstra against master on the void-packages repository

https://github.com/zdykstra/void-packages zfs-2.1.3
https://github.com/void-linux/void-packages/pull/36111

zfs: update to 2.1.3.
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **YES**

#### Local build testing
- I built this PR locally for my native architecture, (x86_64-glibc)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - aarch64-musl

@ahesford @Vaelatern 

I've tested this locally with out any issues. This could use a few additional eyes on it. `2.1.3` pulled in musl and kernel 5.16 fixes.

A patch file from https://github.com/void-linux/void-packages/pull/36111.patch is attached